CmdrTaco from the where-is-sarah-conner dept.
moon_monkey writes "According to New Scientist, Darpa is soliciting proposals for so-called Chemical Robots (ChemBots) that would be soft, flexible and could manoeuvre through openings smaller than their static structural dimensions. They suggest that it could be made from shape-memory materials, electro- or magneto-rheological materials or even folding components."
The biggest difference between time and space is that you can't reuse time.
-- Merrick Furst